hail2u/html-best-practices — pull request #10 by hail2u (2014-12-19 17:24:42+00:00)
Title: Character references

Add practices about character references. Basically, character references should not be used in UTF-8 document. However, some characters cannot be read. Control or invisible characters should write as named character reference e.g.: &nbsp; or &ZeroWidthSpace;.

This closes #8.